Wang, 48, is the latest person caught up in a broad anti-vice campaign in which Chinese authorities appear to be making examples out of celebrities accused of engaging in prostitution or using drugs.
Wang was found with a suspected prostitute several days ago in a Beijing apartment and paid the woman USD 130 for the service, police said in a statement. Wang paid for sex services for three nights in a row and on one night had sex with two women at once, the statement said.
"The impact on our family is something the two of us will have to face together honestly and jointly bear," said the post on her Twitter-like Sina Weibo account.
Though illegal, prostitution is common in China, and authorities periodically crack down on the industry.
Earlier this year, police detained actor Huang Haibo for hiring a prostitute and sent him to a correctional facility for six months.
Jaycee Chan, son of the movie superstar Jackie Chan, was detained last month on drug allegations.
Police said they also detained eight other people, including an 18-year-old woman accused of pimping. The others are likely suspected prostitutes, though the allegations against them were not specified.
